Human types plus related plants/flowers/trees

Types (with main characteristics) + plants/trees (symbolic related)

1. Achiever
+ discipline, reliable, orderly, idealistic
- impatient

ragweed, alyssum, buxus (sempervirens) , iris (sisyrinchium) 

2. Helper
+ helpful, sensitive, enthusiastic
- needy, possessive

euphorbia, iris, goldenrod, ash tree, blauwe regen (wisteria floribunda), berk (betula pendula 'dame van het bos' 

3. Performer
+ passionate, efficient, practical, focused, optimistic
- selfish, impatient

narcissus, amaryllis, elm tree, hyacinth (hyacinthus orientalis), jasmijn (jaminum sambac) 

4. Romantic
+ original, creative, authentic, sensitive
- hypersensitive

aster, hibiscus, jasmin, azalea (rhododendron indicum)

5. Observer
+ independent, calm
- chill, greedy

tendril (?), aspen tree,  narcis cv. (aanvulling op) 

6. Guardian
+ trustworthy, loyal
- suspicious, dogmatic

rosemary, violet, geranium (domesticum), klimop (hedera helix), grove den (pinus sylvestris) 
7. Optimist
+ spontaneous, charming, optimistic, lively, playful
- impulsive, narcissistic

hyacinth, lavender, apple tree, anijs, fuchsia (fuchsia magellanica), crocus (vernus), hortensia (hydrangea macrophylla), zonnebloem

8. Leader
+ powerful, protective, generous, independent
- intimidating, egocentric

palm, narcissus

9. Peacemaker
+ diplomatic, humble, harmonious
- boring, forgetful 

bluebell, lotus (nelumbo nucifera), bonsai tree, kastanje (aesculus hippo castanum) 

source: http://www.livingartsoriginals.com/infoforests.htm
   http://www.hmk.on.ca/plantmeanings.html